S1: Blood supply

Question 1

Red?

Answer 1

MCA

lateral cortex: 1° motor and sensory cortices, Broca’s and Wernicke’s areas, 1° auditory cortex / superolateral temporal lobe; frontal lobe; insula, partial blindness (quadranopia)

Question 2

Yellow?

Answer 2

PCA

occipital lobe, medial (memory) portions of parietal and temporal lobes, thalamus, and midbrain –> hemianopia and alexia if unilateral; blindness, memory loss, sensory loss, coma and death if bilateral

Question 3

yellow?

Answer 3

PCA

occipital lobe, medial (memory) portions of parietal and temporal lobes, thalamus, and midbrain –> hemianopia and alexia if unilateral; blindness, memory loss, sensory loss, coma and death if bilateral

Question 4

BLue?

Answer 4

ACA

sensory cortices

Question 5

Blue?

Answer 5

ACA

medial surface (leg and foot) of primary motor and sensory cortices